Contents

module Fortress
  #
  # Object to easily use the Mechanism stored rules. It's a kind of helper
  # class
  #
  # @author zedtux
  #
  class ControllerInterface
    attr_accessor :instance, :params

    def initialize(controller_instance)
      self.instance = controller_instance
    end

    def params
      @params ||= Mechanism.authorisations[instance.class.name]
    end

    def blocked?
      params.nil?
    end

    def allow_all?
      params[:all] == true
    end

    def allow_all_without_except?
      allow_all? && params.key?(:except) == false
    end

    def allow_action?(name)
      return false if Array(params[:except]).include?(name.to_sym)

      if params.key?(:if) && params[:if].key?(:actions)
        if params[:if][:actions].include?(name.to_sym)
          return params[:if][:method] == true
        end
      end

      return true if Array(params[:only]).include?(name.to_sym)

      allow_all?
    end

    def allow_method?
      params.key?(:if) && params[:if].key?(:method)
    end

    def needs_to_check_action?(name)
      params.key?(:if) && params[:if].key?(:actions) &&
        Array(params[:if][:actions]).include?(name)
    end

    def call_allow_method
      instance.send(params[:if][:method])
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
fortress-0.2.0	lib/fortress/controller_interface.rb
fortress-0.1.0	lib/fortress/controller_interface.rb